1N6V
Average structure of the interferon-binding ectodomain of the human type I interferon receptor
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 3D_15N-separated_NOESY | 0.4mM U-15N IFNAR2-EC; 20mM d-Tris pH 8, 0.02% NaN3 | 95% H2O/5% D2O | 20mM Tris buffer | 8 | ambient | 308 | |
2 | HNHA | 0.4mM U-15N IFNAR2-EC; 20mM d-Tris pH 8, 0.02% NaN3 | 95% H2O/5% D2O | 20mM Tris buffer | 8 | ambient | 308 | |
3 | HNCA | 0.35mM U-13C,15N IFNAR2-EC; 20mM d-Tris pH 8, 0.02% NaN3 | 95% H2O/5% D2O | 20mM Tris buffer | 8 | ambient | 308 | |
4 | HNCACB | 0.35mM U-13C,15N IFNAR2-EC; 20mM d-Tris pH 8, 0.02% NaN3 | 95% H2O/5% D2O | 20mM Tris buffer | 8 | ambient | 308 | |
5 | CBCACONH | 0.35mM U-13C,15N IFNAR2-EC; 20mM d-Tris pH 8, 0.02% NaN3 | 95% H2O/5% D2O | 20mM Tris buffer | 8 | ambient | 308 | |
6 | 3D_13C-separated_NOESY | 0.3mM U-13C,15N IFNAR2-EC; 20mM d-Tris pH 8, 0.02% NaN3 | 99% D2O | 20mM Tris buffer | 8 | ambient | 305 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DRX | 800 |
2 | Bruker | DMX | 500 |
NMR Refinement | ||
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Method | Details | Software |
distance geometry, simulated annealing | Structure based upon 1947 NOE-derived distance restraints (1066 of which long range), 172 dihedral angle restraints (of which 88 experimental and 84 TALOS-derived), 138 hydrogen-bond restraints and 109 residual dipolar coupling restraints | XwinNMR |
NMR Ensemble Information | |
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Conformer Selection Criteria | |
Conformers Calculated Total Number | |
Conformers Submitted Total Number | 1 |
Representative Model | 1 (minimized average structure) |
Additional NMR Experimental Information | |
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Details | All experiments conducted in Shigemi tubes equipped with insert |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | processing | XwinNMR | 3.0 | Neidig |
2 | structure solution | CNS | 1.1 | Brunger |
3 | data analysis | NMRPipe | 2.1 | Delaglio |
4 | refinement | CNS | 1.1 | Brunger |